25056406720

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{255053}}^1$

素因数の和:255377

約数の個数: 56

約数和(自身を含む): 59860153584

約数和(自身を除く): 34803746864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1535, 2456, 3070, 4912, 6140, 9824, 12280, 19648, 24560, 49120, 98240, 255053, 510106, 1020212, 1275265, 2040424, 2550530, 4080848, 5101060, 8161696, 10202120, 16323392, 20404240, 40808480, 78301271, 81616960, 156602542, 313205084, 391506355, 626410168, 783012710, 1252820336, 1566025420, 2505640672, 3132050840, 5011281344, 6264101680, 12528203360, 25056406720]

約数ペア:

[(1, 25056406720), (2, 12528203360), (4, 6264101680), (5, 5011281344), (8, 3132050840), (10, 2505640672), (16, 1566025420), (20, 1252820336), (32, 783012710), (40, 626410168), (64, 391506355), (80, 313205084), (160, 156602542), (307, 81616960), (320, 78301271), (614, 40808480), (1228, 20404240), (1535, 16323392), (2456, 10202120), (3070, 8161696), (4912, 5101060), (6140, 4080848), (9824, 2550530), (12280, 2040424), (19648, 1275265), (24560, 1020212), (49120, 510106), (98240, 255053)]